Hello people!
First post here. I am a product manager with around 18+ years of experience. In the pandemic I was stuck outside of my usual abode and my cell phone company cancelled my 10 year old number without warning.
Initially I was devastated, complained, escalated etc - to no avail. Then I put together a simple service that allows you to make phone calls without an underlying cell phone contract - using your data connection. This completely bypasses the cell phone or landline service provider.
Let me know if anyone wants more details or wishes to try the service :)